Updated the msvc project file. Patch by Eric Bourque.
Updated the msvc project file. Patch by Eric Bourque.

andysan/libdivecomputer,venkateshshukla/libdivecomputer,henrik242/libdivecomputer,Poltsi/libdivecomputer-vms,glance-/libdivecomputer,glance-/libdivecomputer,venkateshshukla/libdivecomputer,josh-wambua/libdivecomputer,andysan/libdivecomputer,josh-wambua/libdivecomputer,henrik242/libdivecomputer